1070 pci express mini card for wireless lan/wan – Lenovo V470c Notebook User Manual
Page 44
Lenovo V470c/V570c Hardware Maintenance Manual
40
1070 PCI Express Mini Card for wireless LAN/WAN
For access, remove these FRUs in order:
• “1010 Battery pack” on page 34
• “1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot
Figure 7. Removal steps of PCI Express Mini Card for wireless LAN/WAN
Disconnect the two wireless LAN cables (black, white)
, and then remove the
screw .
In step
, unplug the jacks by using the removal tool antenna RF connector
(P/N: 08K7159), or pick up the connectors with your fingers and gently unplug
them in the direction shown by arrows.
Notes:
wireless LAN card has 2 cables in step
.
wireless LAN card in some models may have 3 cables in step
.
Step
Screw (quantity)
Color
Torque
M2 × 3 mm, flat-head, nylok-coated (1) Black
1.6 kgfcm
(V470c)
3.0 kgfcm
(V570c)
1
2
a
b
a
a
a
b